Surly Big Dummy/Big Easy Trailer Hitch Assembly Black MPFN-N0AA20120O0100 Rings 36-22 Rings 36/22 Defined

Rings 36-22 Rings 36/22 Defined Color Black Spindle Interface Type SRAM/Truvativ GXP Chainring BCD 64 Chainring BCD 104 Color Black Chainline/Hub Compatibility 135/142 MTB Hubs Drivetrain Speeds 10 Number of Chainrings Double Crank Intended Use Mountain Pedal Spindle 9/16" BB Included No Crank Length (mm) 170

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Sacrifice nothing - not durability dependability or performance

Surly Big Dummy/Big Easy Trailer Hitch Assembly Black MPFN-N0AA20120O0100 Rings 36-22 Rings 36/22 DefinedSurly Big Dummy Big Easy Trailer Hitch Assembly Black. The Dummy Hitch assembly replaces the wheel yoke of your Surly Bill or Ted Trailer and inserts into the horizontal tubes on the non drive side of your Surly Big Dummy or Big Easy thereby making it possible to haul your trailer using your cargo bike.